baber/WOPTO huggingface dataset:
Patent JP-S63157792-A (JP)
Title: Aluminum alloy filler metal
Inventor: OKITA TOMIHARU
IPC: B23K35/28
Filed: 1986-12-19
Abstract: PURPOSE:To prevent a welding crack and the transfer of a bead trace by containing a Zn Mg, Cu, Cr, Ti and B at a specific wt.%, adding more than one kind of Zr and Mn of a specific % and making the balance Al. CONSTITUTION:The composition of an Al alloy filler metal contains 3.0-8.0(wt.% is same on the rest)% Zn, 0.5-5.0% Mg, 0.3-3.0% Cu, 0.05-0.35% Cr, 0.001-0.2% Ti, 0.0001-0.01% B and the balance is formed with Al and impurities. More than one kind of 0.01-0.4% Zr and 0.01-1.0% Mn is added further, if necessary. The Zn, Mg, Cu in the components act as a strength improving element all together, Cr improves the corrosion resistance and Ti, B refine the crystal grain. Zr, Mn improve the welding crack resistance and corrosion resistance. A welding crack and the transfer of a bead trace are thus prevented.
Patent JP-H01143339-A (JP)
Title: Formation of wiring of semiconductor device
Inventor: TOMIKI HIDEFUMI
IPC: H01L21/28
Filed: 1987-11-30
Abstract: PURPOSE:To prevent loss of Al film effectively by performing cladding of Al film on a substrate, by performing cladding of a thin film layer, which was laminated into plural layers with the polycrystalline silicon film being at the uppermost layer, on the Al film, and by turning the polycrystalline silicon film into silicide. CONSTITUTION:Cladding of an Al film 12 on an substrate 11 is performed. Cladding of a titanium tungsten film 13, a titanium film 14, a polycrystalline silicon film 15 on an Al film 12 is performed continuously. A photoresist 16 is formed in a desired pattern. With the resist 16 being as a mask, the silicon film 15, the titanium film 14, the tungsten film 13, and the Al film 12 are continuously etching-removed. Heat treatment is performed to the substrate 11 and the titanium film 14 and the silicon film 15 are allowed to react each other to form a silicide film 17. Cladding of a nitriding silicon film 18 over the entire surface is performed, the silicon film 18 is opened, and a throughhole contact is provided. It effectively prevents loss of the Al film 12.
Patent JP-2001120183-A (JP)
Title: Method for producing drink
Inventor: TAGUCHI ATSUSHI
IPC: A23L2/02
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a low-caloric drink of high nutritive value, easy to take and capable of enjoying refreshing feeling. SOLUTION: This method for producing a drink 10 comprises mixing a green tea extract liquid 3 and squeezed mandarin orange juice 5 together, and optionally, adding water or an aqueous solution containing seasoning(s) and/or food additive(s) to the resultant mixture.
Patent JP-2001126293-A (JP)
Title: Photodetecting amplifier
Inventor: TERASAWA HIDEKI
IPC: G11B7/13
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a photodetecting amplifier which reduces the difference between the offset voltages in the voltage signals outputted from two amplifier circuits of a fore stage and decreases the offset voltages in the output signals from a differential amplifier circuit inputted with the voltage signals outputted from these two amplifier circuits. SOLUTION: A DC voltage V1 is inputted to the collectors of npn transistor(TRs) Tr1 and Tr3 which are the emitter-follower TRs of the amplifier circuits 1 and 2. The DC voltage V1 is the voltage which is Vbe1+2×Vbe2 when the base-emitter voltages of the TRs Tr1 and Tr2 are defined as Vbe1 and Vbe2. Such DC voltage V1 is impressed to the collectors of the TRs Tr1 and Tr3, by which the collector-emitter voltages of the TRs Tr1 to Tr4 may be made approximately equal to each other during the offset when light is not made incident on a photodiode PD.
Patent JP-H01145227-A (JP)
Title: Rear wheel speed change gear device for full-time four-wheel drive vehicle
Inventor: YAMAMOTO TOSHIO
IPC: B60K17/348
Filed: 1987-11-30
Abstract: PURPOSE:To prevent the torque loss and braking phenomenon by installing a turning angle detection part and a multistage speed change gear of the right and left rear axles and individually carrying out speed change for the right and left rear axles according to the turning angle of front wheels and automatically adjusting the revolution difference between the front and rear wheels. CONSTITUTION:A turning angle detecting part 26 is installed in a steering device system 6. While, a multistage speed change gear A for right/left rear axles consisting of a mechanism group for transmitting the turning moment of a propeller shaft 7 onto the right and left rear axles 22 and 23 and a device for selectively connecting the mechanism group is installed. The connecting device is controlled by a processing part 27 on the basis of the detection signal supplied from the turning angle detecting part 26. Therefore, the right and left rear axles 8 and 9 are individually speed-changed according to the turning angle of the front wheels 2 and 3, and the revolution speed difference between the front and rear wheels is adjusted automatically.
Patent JP-H08156208-A (JP)
Title: Packing material
Inventor: SHINO IKUNO
IPC: B32B27/36
Filed: 1994-12-06
Abstract: PURPOSE: To obtain a packing material excellent in gas barrier properties, heat resistance, high temp. dimensional stability, aroma retention, low adsorbability, content resistance (chemical resistance), weatherability and γ-ray resistance and having excellent mechanical characteristics by providing a polyester resin having heat sealability while keeping the original function of a polyethylene naphthalate resin. CONSTITUTION: A packing material has a heat seal layer 2 composed of a polyethylene naphthalate resin. Pref., the polyethylene naphthalate resin contains 2,6-naphthalene dicarboxylic acid as a main acid component. The packing material is formed into a bag having the heat seal layer 2 on the inside thereof to be used.
Patent JP-H05114254-A (JP)
Title: Magnetic disk device
Inventor: MUTO TAKAYASU
IPC: G11B21/10
Filed: 1991-10-22
Abstract: PURPOSE:To improve the error rate of a magnetic disk device and, in addition, to prevent the occurrence of a seek error which occurs when a track to which no head position control can be performed exists. CONSTITUTION:A head position detecting section 13 supplies the output signal of an R/W amplifier 131 to an equalizer 132 which supplies the output signal to a positional information generation circuit 138 through a pulse detection circuit 133 and servo detection circuit 134 and, at the same time, signals to the circuit 138 through an envelope detection circuit 135, integration circuit 136, and A/D converter 137. In case the section 13 detects the presence of abnormality in a track as a result of searching the servo sector area signal SV-PRT and servo error detecting signal SV-ERR of a servo pattern, the section 13 detects the abnormality by discriminating a servo turned-off state and checks all tracks for the defective point by rearranging the data of the defective point.
Patent JP-H02149262-A (JP)
Title: Ultrasonic diagnosing device
Inventor: SHIMIZU YUTAKA
IPC: A61B8/00
Filed: 1988-11-30
Abstract: PURPOSE:To improve resolution for a necessary portion only restricting reduction of a frame rate to the minimum by providing a means to calculate a focus position based on a discriminated position for each beam line, and a means to control the focus position for each beam line corresponding to the calculated focus position. CONSTITUTION:A delay control circuit 3 controls a focus point for every beam line corresponding to a focus position. If a set range 22 is determined, therefore, a focus point is shallow for its left side line, while it is deep for the right side line, so an image of a high resolution can be obtained for the whole set range 22. For a line for which more than two focus points 10 are determined, ultrasonic beam control is performed in such a way that they are focused at one focus point at the first frame, while ultrasonic beam control is performed to make them focused at the other focus point at the next frame, and multi-stage focusing is applied for such a line only. Because the multi-stage focusing is performed only for the line where the width along the depth is large only, inconvenience of delay of the frame rate can be restricted to the minimum.
Patent JP-H10135031-A (JP)
Title: Wavemotion plate with protrusions
Inventor: YOSHIMORI HIROSHI
IPC: H01F7/02
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a wave motion plate with protrusions which has the effect of reducing fatigue, curing the lumbago, making taste of cigarette and food such as beer milder and increasing the combustion efficiency of an oil heater or the like with the aid of wave motion energy. SOLUTION: A wave motion plate 1 with protrusions is a plate on the surface of which protrusions 10 are formed. The protrusions 10 are pyramids with m angles (m is an integer equal to or more than 3) which produce wave motion energy. Preferably, the protrusions 10 are quadrangular pyramids, the surface of the wave motion plate 1 is painted gold, and the wave motion plate 1 is made of a magnet or a magnetic metal or made of a steel plate on the back side of which an electromagnetic coil is provided.
Patent JP-H07156024-A (JP)
Title: Nozzle inserting/fitting device and nozzle inserting/ fitting method
Inventor: TAKAI MIYAKO
IPC: B25J15/04
Filed: 1993-12-02
Abstract: PURPOSE:To release a worker from nozzle changing work under a high temperature condition by providing a chuck for holding a nozzle to be inserted into a tuyere by means of a claw and a pressing mechanism, in which the chuck is fixed and plural guiding rods pressing the nozzle at their tips are penetratingly arranged. CONSTITUTION:A claw 31 is inserted into the hole of a nozzle 7 so as to clamp the nozzle 7 by the claw 31 from the inside. The nozzle 7 is opposedly arranged in front of a tuyere block 4 while the shaft center matched. Under this condition, clamping force of a chuck 22 is loosened by means of a pressure reducing valve, and a guiding claw 28 is inserted along the recessed part of an outer frame 13. Then, a pneumatic cylinder 23 is driven, and a guiding rod 24a is projected to the right via a rod 23a and a guiding plate 24, and consequently, the nozzle 7 is inserted into the tuyere block 4 by means of the tip of a stopper 25. In this process, the fact that the stopper 25 touches the bottom face of the outer frame 13 is detected on the basis of a stroke of the pneumatic cylinder 23, and the claw of the holding chuck 22 is driven to the inside on the basis of this signal, while a conveying robot retracts a nozzle inserting/ fitting mechanism 20.
Patent JP-H02148292-A (JP)
Title: Card vendor
Inventor: TAGAMI SHINICHI
IPC: G07F7/08
Filed: 1988-11-30
Abstract: PURPOSE:To improve the work efficiency of sale business of each card by writing money amount information and a member's number and a password number, which specify a user, on the card in the case of a prepaid card purchaser and writing money amount information and password number unnecessary information there in the case of a merchandise coupon card purchaser and distinguishing these cards with one device to automatically sell them. CONSTITUTION:A CPU 25, an operation panel 2a, a card reader/writer 13, a card carrying mechanism 14, a money processing and storage part 18, a printer 17, etc., are provided. A prepaid card purchaser is obliged to insert the card, where the member's number and the password number which specify the purchas er are recorded, simultaneously with throwing-in of money, and money amount information and the member's number and the password number which specify the user are written on the prepaid card to be automatically sold; and the merchandise coupon card purchaser is obliged to only throw-in money, and money amount information and password number unnecessary information are written on the merchandise coupon card to be automatically sold. The merchandise coupon card and the prepaid card are distinguished and are auto matically sold with one device to considerably reduced the equipment cost.
Patent JP-2000128380-A (JP)
Title: Medium carrier
Inventor: HAYAKAWA SHINJI
IPC: H02N1/00
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To dispense with manual maintenance, to prevent the cost from rising, and to stabilize the carrier characteristics by periodically reversing the polarity of a voltage pattern applied to a moving element. SOLUTION: When a moving element reverses from an outward journey to the return journey, a drive pattern is switched from A to B. Terminals 8 charging a charge holding means 22 are necessarily arranged in both ends of a fixing element for this purpose. The positive and the negative of a feeder cord to the charging terminals 8 are connected reversely so that the polarity of the charging voltage is automatically reversed without any control from the outside. Where, a drive pattern B is formed by reversing the polarity of the drive pattern A. The patterns A and B are periodically changed so that the direction of the electric field generated on the surface of a moving element 2 is reversed and the unnecessary charge accumulated in driving in the pattern A is vanished in switching in the pattern B.
Patent JP-2001080243-A (JP)
Title: Page clamping clip
Inventor: OOKA ATSUSHI
IPC: B42D9/00
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a clip having a high effect with a simple structure for eliminating turning-over or closing of a page by constituting to hold a backbone of a book and opened pages by using a material having elasticity. SOLUTION: The page clamping clip comprises pawls 1 for holding a part of a backbone of a book, protrusions 2 for retaining opened pages, and protrusions 3, 4 for engaging fingers to open the clip. In this constitution, when an index finger and a ring finger are respectively engaged with the protrusions 3, 4 and the protrusion 4 is pressed by a thumb, the clip is opened in a pantograph-like state. The backbone of the book 5 is sandwiched between the two pawls 1 and 1 of inside, and a back cover and the opened pages of the book 5 are sandwiched between the protrusions 2 of an arm having elasticity and extended in opposite directions from its both sides. In the case of turning over the page, the page is displaced in an obliquely downward direction from the protrusions 2 of the arm, the protrusions 2 of an opposite side are lightly raised, and the page is slid.  The pawls 1 and the protrusions 2 brought into contact with the book 5 may be made slip-proofing such as knurling, a rubber or the like.
Patent JP-H04176543-A (JP)
Title: Control unit for digitizing
Inventor: MATSUURA HITOSHI
IPC: G05B19/42
Filed: 1990-11-08
Abstract: PURPOSE:To obtain copy data at a low cost and with good efficiency, by simultaneously measuring two dimensional positions at two pints located on a model face, and calculating the vertical line vector at the specific point on the model face with this measured value and the control data of the light source radiating a slit light. CONSTITUTION:A light source 5a radiates a slit light TO on a model face at the specified angle. This slit light TO forms a light receiving pattern on the lens focused face of a camera 5b with its reflection by the model face. The slit light TO is moved on the surface of a model 6. At this time the slit light of the light source 5a forms a picture image at all times on the focused face of the camera 5a with its reflection by the model 6, by rotating a tracer head 4, corresponding to the surface shape of the model 6. Simultaneously with the control of a Z axial displacement quantity a processor performs the sampling of the control data for controlling the light source 5a with its movement and the measurement data of a position sensor from the camera 5b inside on each specified sampling times. The vertical line vector of the surface of the model 6 is then found by using this sampling data.
Patent JP-H11332580-A (JP)
Title: New amps
Inventor: ZALACAIN MAGDALENA
IPC: A61K48/00
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain a new polynucleotide having high identity with the nucleic acid encoding AmpS polypeptide containing a specific amino acid sequence, and useful in the protection from and diagnoses of bacterial infection involving Streptococcus pneumoniae and the like. SOLUTION: This new isolated AmpS polynucleotide is such a polynucleotide having at least 70% identity with the polynucleotide encoding a polypeptide containing an amino acid sequence of the formula or a polynucleotide having at least 70% identity with the polynucleotide encoding a mature polypeptide same as that expressed by AmpS gene contained in Streptococcus pneumoniae as a deposited strain, being useful in treating and diagnosing e.g. infection with Streptococcus pneumoniae. This new polynucleotide is obtained by probing the chromosomal DNA library of Streptococcus pneumoniae with a labeled oligonucleotide derived from a partial sequence.
Patent JP-H08213713-A (JP)
Title: Adaptation layer metallization
Inventor: GASUTABU EDOWAADO DAAKITSUTSU
IPC: H01L23/373
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To minimize stresses which are introduced thermally and mechanically into a semiconductor during solder bonding by arranging an adaptive layer metallization between a semiconductor and a semiconductor submount. SOLUTION: An adaptive layer 206 is introduced to a p-side of a semiconductor laser 104 between a semiconductor boundary face 302 and a hard AuSn solder bonding 106. Gold is selected for the adaptive layer 206, in order to provide high thermal conductivity, while suppressing mechanical stress on a semiconductor device 104. A barrier layer 208 is introduced between the adaptive layer 206 and the hard solder bonding 106 and a wet layer 210 is introduced between the barrier layer 208 and the hard solder bonding 106. By having an adaptive layer 204 develop so as to be constituted of a plurality of layers 206, 208 and 210, thermally and mechanically, stresses introduced into the semiconductor can be minimized during solder bonding.
Patent JP-H02149887-A (JP)
Title: Color display device
Inventor: MURATA YASUSHI
IPC: H04N9/31
Filed: 1988-11-30
Abstract: PURPOSE:To constitute a low-priced color display device by regularly arranging the light emitting bodies of three primary colors on a screen plane and scanning them with a light beam whose intensity is modulated in time division by R, G and B signals. CONSTITUTION:In a control part 22a, the spot of a light beam is controlled so as to scan on R, G and B phosphors on the screen plane 33. In this case, by modulating the intensity of the light beam which is projected from a single light beam generating device 31 in time division by means of R, G and B signals and irradiating three color light emitting bodies on the screen plane 33 with light, the color image is displayed. That means, in the state that the scanning position of the spot of the light beam for scanning the R, G and B phosphors on the screen plane 33 is in synchronism with the R, G and B signals disposed in a time division chrominance signal, at the signal section corresponding to one picture element, for example, when only the R signal exists, the picture element on the screen plane becomes red. And when R, G and B signals exist together and also each signal level is equal, the picture element on the screen plane becomes white. Thus, the color display device can be constituted comparatively at low price.
Patent JP-H01144679-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKEMURA HISASHI
IPC: H01L29/737
Filed: 1987-11-30
Abstract: PURPOSE:To prevent the occurrence of ununiformity due to the shadow of the opening wall of the depth of a base layer generated through ion implantation by diffusing boron atoms for forming a base layer through a solid-phase diffusion method using a borosilicate glass film as a diffusion film. CONSTITUTION:An N-type collector layer 2 is formed to an silicon substrate 1, and an epitaxial growth layer 3 is deposited. Boron atoms are added selectively into the epitaxial growth layer 3 through an ion implantation method, and thermally treated, and a compensating base region 7 is shaped. Boron atoms are diffused into the epitaxial growth layer from a borosilicate glass film 8 through heat treatment, and a base region 9 is formed. Boron is diffused into the base region again from the borosilicate glass film 8 through the heat treatment, and second compensating base regions 11a, 11b are shaped. An opening communicated with the compensating base region 7 is shaped to the borosilicate glass film 8, and Al electrodes 13a-13c are formed.
Patent JP-H08157667-A (JP)
Title: Polystyrene resin composition and polystyrene oriented film
Inventor: FUNAKI KEISUKE
IPC: C08L25/00
Filed: 1994-12-07
Abstract: PURPOSE: To obtain a resin composition capable of reducing the falling of a lubricant and reducing the damage to an oriented film and capable of providing the oriented film excellent in lubricity and tear strength by compounding a styrenic polymer having a specific structure with a spherical constant shape elastomer in a specific amount. CONSTITUTION: This resin composition having a melt index of 1-50 (preferably 5--30) under a load of 2.16kg at 300 deg.C comprises (A) 99.2-99.95wt.% of a styrenic polymer having a highly syndiotactic structure and especially preferably having a weight-average mol.wt. of 50000-1500000 and (B) 0.05-0.8wt.% of a spherical constant shape elastomer having an average particle diameter of 0.1-3.0μm (preferably 0.1-2.0μm) and comprising the copolymer of an alkyl (meth)acrylate with a multifunctional monomer having a conjugated dienic double bond. A PS oriented film obtained from the composition is useful as a base material for films used for capacitors, adhesive tapes, electric insulating materials, wrapping materials, etc.
Patent JP-2001123962-A (JP)
Title: Estimation terminal pressure constant control device for pump
Inventor: YASUNAGA TAMIYOSHI
IPC: F04B49/06
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To enable constant control of estimation terminal pressure in a pump water supplying device with high accuracy and a low cost. SOLUTION: Pressure sensors 2, 3 are connected to a water sucking supplying side discharge pipe passage 11 and a city water sucking side pipe passage 12 of a pump. A maximum set pressure is denoted by Pmax, while a minimum set pressure denoted by Pmin. Pressure difference ΔP is obtained by subtracting the suction pressure from pump discharge pressure per pumping flow amount. The pressure difference ΔP at the time of maximum flow amount Qmax is obtained from the relation between the thus obtained pressure difference ΔP and frequency characteristics of a variable speed device.  The maximum frequency fmas at the time of the maximum set pressure Pmax is obtained from the relation between the frequency of the variable speed device and the pressure difference ΔP which is obtained by subtracting the intake pressure from the pump discharge pressure at the time of the minimum flow amount Qmin. The minimum frequency at the time of the minimum set pressure Pmin is denoted by fmin. Estimated terminal target pressure P is denoted by the following equation: P= Pmax-Pmin/(fmax-fmin)2}×(f-fmin)2--Pmin. The moving average of the target pressure P is obtained for comparing the target pressure P with a pump discharge pressure sensed value for controlling.